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Scientific name
Coregonus holsatus Thienemann, 1916
Synonyms or name indicated in the previous Red List
syn. Coregonus nasus (Pallas, 1776)
German name
Schaalsee-Maräne
Group of organisms
Pisces & Cyclostomata (freshwater)
Red List Category
Highly Threatened
Responsibility of Germany
Extremely high level of responsibility
Current population status
extremely rare
Long-term population trend
strong decline
Short-term population trend
constant
Previous Red List Category
Not Evaluated
Change of category compared to previous Red List
The change of category is not assessable, for example because the previous Red List does not list the taxon or the taxon has not been assessed in the previous Red List.
Endemic species
Taxon that occurs in Germany exclusively
Source

Freyhof, J. (2009): Rote Liste der im Süßwasser reproduzierenden Neunaugen und Fische (Cyclostomata & Pisces). – In: Haupt, H.; Ludwig, G.; Gruttke, H.; Binot-Hafke, M.; Otto, C. & Pauly, A. (Red.): Rote Liste gefährdeter Tiere, Pflanzen und Pilze Deutschlands, Band 1: Wirbeltiere. – Münster (Landwirtschaftsverlag). – Naturschutz und Biologische Vielfalt 70 (1): 291-316.